A critical review on recent advancements of the removal of reactive dyes from dyehouse effluent by ion-exchange adsorbents
MM Hassan, CM Carr - Chemosphere, 2018 - Elsevier
The effluent discharged by the textile dyehouses has a seriously detrimental effect on the
aquatic environment. Some dyestuffs produce toxic decomposition products and the metal …
aquatic environment. Some dyestuffs produce toxic decomposition products and the metal …
Recent advances in the remediation of textile-dye-containing wastewater: prioritizing human health and sustainable wastewater treatment
AP Periyasamy - Sustainability, 2024 - mdpi.com
Water makes up most of the Earth, although just 0.3% is usable for people and animals. The
huge oceans, icecaps, and other non-potable water resources make up the remaining …
huge oceans, icecaps, and other non-potable water resources make up the remaining …
Dye removal by biosorption using cross-linked chitosan-based hydrogels
Synthetic dyes are an important class of recalcitrant organic compounds that are often found
in the environment as a result of their wide industrial use. There are estimated to be more …
in the environment as a result of their wide industrial use. There are estimated to be more …
Effect of ionic and covalent crosslinking agents on properties of chitosan beads and sorption effectiveness of Reactive Black 5 dye
This study compared properties of hydrogel chitosan sorbents crosslinked with eight agents,
including four ionic ones: sodium citrate, sodium tripolyphosphate, sulfosuccinic acid, and …
including four ionic ones: sodium citrate, sodium tripolyphosphate, sulfosuccinic acid, and …
Synthesis, characterization and application of cross-linked chitosan/oxalic acid hydrogels to improve azo dye (Reactive Red 195) adsorption
Cross-linked oxalic acid/chitosan hydrogels (ChOxb) were synthesized, characterized and
tested for the adsorption of azo-dyes (Reactive Red 195 RR195) in contaminated …
tested for the adsorption of azo-dyes (Reactive Red 195 RR195) in contaminated …
Chitosan: A biopolymer for textile processes and products
A Elamri, K Zdiri, M Hamdaoui… - Textile Research …, 2023 - journals.sagepub.com
Chitosan is a biopolymer obtained from deacetylation of the abundant natural chitin polymer.
It has found its use in many applications due to its unique solubility as well as chemical and …
It has found its use in many applications due to its unique solubility as well as chemical and …
Use of aminated hulls of sunflower seeds for the removal of anionic dyes from aqueous solutions
T Jóźwiak, U Filipkowska, S Brym, L Kopeć - International Journal of …, 2020 - Springer
In this study, we analyzed the effectiveness of sorption of dyes popular in the textile industry
(Reactive Black 5, Reactive Yellow 84, Acid Yellow 23, and Acid Red 18) on aminated and …
(Reactive Black 5, Reactive Yellow 84, Acid Yellow 23, and Acid Red 18) on aminated and …
Sorption kinetics and isotherm studies of a Reactive Black 5 dye on chitosan hydrogel beads modified with various ionic and covalent cross-linking agents
T Jóźwiak, U Filipkowska - Journal of Environmental Chemical Engineering, 2020 - Elsevier
The research reported aimed to determine the influence of the type of a crosslinking agent
on Reactive Black 5 sorption kinetics and sorption capacity of chitosan sorbents. The novelty …
on Reactive Black 5 sorption kinetics and sorption capacity of chitosan sorbents. The novelty …
The use of cross-linked chitosan beads for nutrients (nitrate and orthophosphate) removal from a mixture of P-PO4, N-NO2 and N-NO3
A hydrogel chitosan sorbent ionically cross-linked with sodium citrate and covalently cross-
linked with epichlorohydrin was used to remove nutrients from an equimolar mixture of P-PO …
linked with epichlorohydrin was used to remove nutrients from an equimolar mixture of P-PO …
Effect of the form and deacetylation degree of chitosan sorbents on sorption effectiveness of Reactive Black 5 from aqueous solutions
The article presents the impact of a chitosan sorbent form (flakes/hydrogel granules) and the
degree of its deacetylation (DD= 75%/DD= 85%/DD= 90%) on the effectiveness of sorption …
degree of its deacetylation (DD= 75%/DD= 85%/DD= 90%) on the effectiveness of sorption …